140844684633756 has 12 divisors (see below), whose sum is σ = 328637597478792. Its totient is φ = 46948228211248.

The previous prime is 140844684633749. The next prime is 140844684633847. The reversal of 140844684633756 is 657336486448041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5868528526395 + ... + 5868528526418.

It is an arithmetic number, because the mean of its divisors is an integer number (27386466456566).

Almost surely, 2^{140844684633756} is an apocalyptic number.

It is an amenable number.

140844684633756 is an abundant number, since it is smaller than the sum of its proper divisors (187792912845036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140844684633756 is a wasteful number, since it uses less digits than its factorization.

140844684633756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11737057052820 (or 11737057052818 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 69.

The spelling of 140844684633756 in words is "one hundred forty trillion, eight hundred forty-four billion, six hundred eighty-four million, six hundred thirty-three thousand, seven hundred fifty-six".